Finding the Fourth Proportional to 4,123.06, 6,183.78 and 1,656.61

Step by Step Solution

1. Step 1: Write the proportion equation
   4,123.06 : 6,183.78 = 1,656.61 : x
2. Step 2: Convert to fraction form
   4,123.06/6,183.78 = 1,656.61/x
3. Step 3: Cross multiply
   4,123.06x = 6,183.78 × 1,656.61
4. Step 4: Simplify right side
   4,123.06x = 10,244,111.79
5. Step 5: Solve for x
   x = 10,244,111.79/4,123.06
6. Step 6: Final answer
   x = 2,484.59